Winkfp ошибка 704

• 
• Forum
• BMW Models
• 5 Series (E28, E34, E39, E60, E61, F10, G30)
• 1996 — 2003 (E39)
• WinKFP — auto to manual tune — «BSU not possible» error

1. WinKFP — auto to manual tune — «BSU not possible» error
   

   I have a 1999 540i wagon with a 6 speed. I’m trying to put the factory manual tune on the car to eliminate the rev hang problem.

   I have WinKFP working but when I try to install the ZB number 7539302 from GearGrinder’s 2019 thread, it gives me this error:

   Code:

   Error 201:
   Check hardware number
   Wrong ECU hardware number: 7533033 (BSU not possible)

   I used the «EK726» assembly number, which is supposed to match the ME 7.2 ECU. I was able to choose 7539302 here, so I’m fairly sure this is correct.

   Maybe this could be an issue: I had to replace the DME due to EEPROM errors. The original DME was a «DME1 430 943» and the new one is a «DME7 508 698» — but from what I understand they are interchangeable so this shouldn’t be the problem. I just used JMGarageFlasher to copy the binary data over with no changes and the car runs fine apart from the rev hang.

   Another possibility is that the ZB number from GearGrinder’s thread is too old… my mechanic may have updated the software version last year to the latest, which appears to be from 2020. I read that WinKFP doesn’t like to downgrade versions. The DME info from INPA says:

   Code:

   VIN-number           : the correct VIN
   date of production   : 22.04.20
   changing index       : CA
   Software number      : 7539339
   officalnumber        : 7526086
   assembly number      : 7539371
   exhaustvariant       : CAT

   What should I try next?

   p.s.: is there a difference between the acronyms «ZB» and «ZUSB»? They seem to be interchangeable in WinKFP

   ---

2. Here is the «ECU Status» dump with versions. It looks like the problem has to do with the «5A02» version. I’m guessing 5A01 is manual and 5A02 is automatic:

   Code:

   Entries of data reference:
   -------------------------------------
   ECU identifier: 011
   Project: 19500
   Program version: 5A01
   Data version: 5412
   Status: 30
   
   Entries of HW reference:
   -------------------------------------
   ECU identifier: 011
   Project: 19500
   Status: 11
   
   Entries of ZIF:
   -------------------------------------
   ECU identifier: 011
   Project: 19500
   Program version: 5A02
   BMW hardware number: 7533033
   BMW program version: 7533033
   Status: 30
   
   Entries of ZIF-Backup:
   -------------------------------------
   ECU identifier: 011
   Project: 19500
   Program version: 5702
   BMW hardware number: 7506368
   BMW program version: 7506368
   Status: 30
   
   ECU-Status: 01

   Last edited by pyite69; 03-17-2023 at 01:03 PM.

   ---

3. OK so after some reading, it looks like this just means that «Comfort Mode» will not update the program version. Updating both means that Expert mode is required. Is this accurate?

   ---

4. Also annoying — the WinKFP version I have doesn’t let me set the VIN. Is this required?

   ---

5. Another weird issue, in Expert Mode, it always says «No file found» when I try the buttons for «Data file», «Program file», and «NAAB file» — did I do something wrong in the import step?

   ---

6. Originally Posted by pyite69
   

   Also annoying — the WinKFP version I have doesn’t let me set the VIN. Is this required?

   Use this install — it works 100%

   https://www.e46fanatics.com/threads/…#post-17219962

   Comfort mode is all you need to use.

   7539302 is the correct ZB number (and the last that was released)

   ---

7. OK now I get this error when it asks for the ZUSB number. Is this where I should enter «7539302»? I also noticed that there is no entry for EK726 when I try to choose the ZUSB number. I imported the E39 sgdat and ecu files after the install:

   Code:

   Error 704:
   Error on determining the ZB number!
   Check assembly file
   
   Assembly identification number not found in the files determined by "xxkfconf.da2"

   Where am I going wrong this time?

   ---

8. If there�s no EK726 folder, then you haven�t imported all the files.

   Here�s the EK726 files:-

   https://www.dropbox.com/s/4oky6dzsqz…EK726.rar?dl=0

   Once those are imported, you should have EK726 and you�ll be able to select 7539302

   ---

9. Thank you, now I have the «Enter VIN button.» I don’t want to jinx myself by saying it should be smooth sailing now.

   ---

10. Of course I jinxed myself, still getting the same BSU error:

    winkfp_error.png

    Is there an option other than expert mode to get past this?

    Last edited by pyite69; 03-17-2023 at 10:39 PM.

    ---

11. OK, after a good sleep I’m ready to tackle expert mode. When I use the ZB number 7539302, comfort mode suggests hardware number 7533032.

    There are no files available in expert mode for program, data, or NAAB, so I’ll have to guess.

    There is no 7539302.0pa file, but there is a 7533032.0pa, so I guess that is the one to try for the program file. There is no 7539392 or 7533032 file with a 0da data file extension, so I’m not sure what to try there.

    ---

12. Well I found a tune that supposedly has 7539302 and the cruise control fix already applied. However, it is only 64K and JMGarageFlasher wants 512K. Is there an easy way to combine my automatic 512K bin file with the 64K tune, maybe with TunerPro?

    I can easily combine them in Linux since the offset into the 512K file is known, but there must be a way to do this with the standard tools.

    ---

13. Well as it turns out, writing the 64K file to the end of the 512K bin file (448K offset) seems to have failed… INPA still sees the old version. I was too afraid to just sync the ISN and see what happens.

    What is the proper way to write the 64K file from this thread to a DME using INPA, WinKFP, or NCS Expert: https://www.bimmerforums.com/forum/s…5#post28679725 ? Or do I need other software?

    Alternately, is there any way to determine what 3 files I need in WinKFP expert mode for 7539302 so I can update the tune properly?

    ---

14. OK I found TerraPhantm’ thread from 2015 which has the WinKFP-compatible data files: https://www.bimmerforums.com/forum/s…threads)/page9

    Apparently, they just increase the number by 1, so the data file for 7539302 is named G7539303.0da.

    Now that I have the 0pa and 0da file, I’ll just leave the NAAB entry blank and see what happens…

    ---

15. Well I finally found an easy guide to WinKFP expert mode: http://blog.chinacardiags.com/how-to…configuration/

    WinKFP is now writing TerraPhantm’s 0da file…

    ---

16. Victory is mine!

    All I needed was the above TerraPhantm tune combined with the China Car Diags WinKFP expert mode guide.

    Now the car runs like a proper stick shift. The crisp throttle definitely accentuates how shredded my diff & rear subframe bushings are… time to get those projects done.

    ---

1


 
07-07-2020, 05:22 PM

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07-07-2020, 06:20 PM